
基本信息:
- 专利标题: 一种数据传输方法、装置、设备及存储介质
- 专利标题(英):Data transmission method and device, equipment and storage medium
- 申请号:CN201910821041.X 申请日:2019-08-30
- 公开(公告)号:CN110505066A 公开(公告)日:2019-11-26
- 发明人: 陈平 , 余吉 , 魏自立
- 申请人: 北京字节跳动网络技术有限公司
- 申请人地址: 北京市石景山区实兴大街30号院3号楼2层B-0035房间
- 专利权人: 北京字节跳动网络技术有限公司
- 当前专利权人: 北京字节跳动网络技术有限公司
- 当前专利权人地址: 北京市石景山区实兴大街30号院3号楼2层B-0035房间
- 代理机构: 北京中知法苑知识产权代理事务所
- 代理人: 李明
- 主分类号: H04L9/32
- IPC分类号: H04L9/32 ; H04L9/08 ; H04L9/06
The invention provides a data transmission method and device, equipment and a storage medium. The method comprises the steps of identifying to-be-encrypted data in to-be-transmitted data, wherein theto-be-encrypted data is part of data in the to-be-transmitted data; performing encryption processing on the to-be-encrypted data by using a first key to obtain a ciphertext; and transmitting a first data message to a receiving device, wherein the first data message comprises the ciphertext and the first key encrypted by the public key. The to-be-encrypted data in to-be-transmitted data is identified, only to-be-encrypted data is encrypted to obtain a ciphertext,and the non-to-be-encrypted data in the to-be-transmitted data can be not encrypted, so that the encryption processing amount can be reduced, and the data amount in the data transmission process can be effectively reduced and the data transmission performance can be improved as the encrypted data amount is often greater than the original data amount and only part of the to-be-encrypted data is encrypted.
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04L | 数字信息的传输,例如电报通信 |
------H04L9/00 | 保密或安全通信装置 |
--------H04L9/32 | .包括用于检验系统用户的身份或凭据的装置 |